Study on the Prediction of the Height of Two Zones in the Overlying Strata under a Strong Shock

Table 1

Physical and mechanical parameters of the model and material filling ratio.

Serial number	Lithology	Single layer thickness/m	1 cm ingredients
			River sand/kg	Plaster/kg	White powder/kg
1	Fine-grained sandstone	26.00	8.40	0.36	0.84
2	Siltstone	12.30	8.40	0.24	0.96
3	Conglomerate	52.10	8.40	0.50	0.72
4	Medium-grained sandstone	52.80	8.40	0.48	0.72
5	Sandstone	22.02	8.40	0.50	0.72
6	Medium-grained sandstone	28.73	8.40	0.48	0.72
7	Sandy mudstone	33.48	8.53	0.21	0.85
8	Coarse-grained sandstone	14.70	8.53	0.32	0.75
9	Sandstone	23.76	8.4	0.5	0.72
10	Medium-grained sandstone	69.11	8.4	0.48	0.72
11	Sandy mudstone	16.20	8.53	0.21	0.85
12	Medium-grained sandstone	5.00	8.4	0.48	0.72
13	Sandstone	17.80	8.4	0.5	0.72
14	Coarse-grained sandstone	14.60	8.53	0.32	0.75
15	Sandy mudstone	3.90	8.53	0.21	0.85
16	Coarse-grained sandstone	33.00	8.53	0.32	0.74
17	Sandstone	13.50	8.4	0.5	0.72
18	Coarse-grained sandstone	12.88	8.53	0.32	0.74
19	Sandy mudstone	27.18	8.53	0.21	0.85
20	Coarse-grained sandstone	12.90	8.53	0.32	0.75
21	Sandy mudstone	4.62	8.53	0.21	0.85
22	Siltstone	21.47	8.4	0.24	0.96
23	Sandy mudstone	23.03	8.53	0.21	0.85
24	Siltstone	7.36	8.4	0.24	0.96
25	Mudstone	8.74	8.53	0.21	0.85
26	Siltstone	11.02	8.4	0.24	0.96
27	Sandstone	9.07	8.4	0.5	0.72
28	Mudstone	7.07	8.53	0.21	0.85
29	Sandstone	12.16	8.4	0.5	0.72
30	Siltstone	7.24	8.4	0.24	0.96
31	3-2# coal	4.50	4.15	0.21	0.42
32	Siltstone	7.21	8.4	0.24	0.96
33	Sandstone	14.55	8.4	0.5	0.72
34	4-2# coal	10.00	4.15	0.21	0.42